Registration Dossier
Registration Dossier
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EC number: 200-064-1 | CAS number: 50-78-2
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- other: MSDS
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Secondary source
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test material
- Reference substance name:
- O-acetylsalicylic acid
- EC Number:
- 200-064-1
- EC Name:
- O-acetylsalicylic acid
- Cas Number:
- 50-78-2
- Molecular formula:
- C9H8O4
- IUPAC Name:
- 2-acetoxybenzoic acid
Constituent 1
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Total exposure duration:
- 24 h
Results and discussion
Effect concentrations
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- 168 - 330 mg/L
Applicant's summary and conclusion
- Conclusions:
- The EC50 24h on Daphnia magna is 168-300 mg/l.
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